Sec. 6-Fig. 200 (New-10-1966)SEMI-TRAILERS, FLATBED WITH RIGID GOOSENECK AND DUAL WHEELS, DOUBLE DECKED-FLAT CARSWITH RETRACTABLE HITCHESItem No. of Pcs. DescriptionABrake wheel clearance. See Fig. 2, Sec. 1.B4 ea. pair ofSeparators, 2 in. x 6 in. x length to suit, hardwood. Locate crosswise between the gooseneckdouble deckedand trailer body and space as shown in Sketches 1, 2 and 3. Secure to prevent dislodgment.trailers.C20 ea. pair of10 ties on each side of double decked trailers. Each to consist of eight strands No. 8 gage blackdouble deckedannealed wire. Attach to side links of top and bottom trailers as shown in Sketch 4 andtrailers.twist taut. Substitute, if desired, 5/8 in. dia. steel rods with washers and nuts on threadedends, or wire rope 3/8 In. dia., independent wire rope core, in a complete loop and secure withthree 3/8 in. cable clips.See General Rules 3, 4, 5, 7, 9, 13 and 19-B for further details.It has been the policy of the Rules and Figures Subcommittee to assign new figure numbers, as near as possible,to the same "family" of commodities. In this particular instance the loading involves a "TOFC" type car with retractablehitches and it was thought advisable to differentiate hereafter in the assignment of figure numbers as between this typecar and the so-called conventional type flat car. Therefore, henceforth, all loading on "TOFC" flat cars equipped withretractable hitches will be grouped under Fig. Nos. 200 to 299 inclusive, and loads on multilevel cars will be groupedunder Fig. Nos. 300 to 399 inclusive, this numbering arrangement to be applicable to Section Nos. 2 to 6 inclusive.E-127